Internet Archive Search: publisher:"US Patent and Trademark Office"

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	US Patent 2599443: Closure means for grain car doorways Downloads: 51
	US Patent 2599463: Attachment for eyeglasses Downloads: 80
	US Patent 2599582 Downloads: 38
	US Patent 2600060: Bumper for motor vehicles Downloads: 27
	US Patent 2600160: Ribbon-type gas burner Downloads: 67
	US Patent 2600161: Means for holding and masking articles during coating - Anchor Hocking Glass Corp Downloads: 64
	US Patent 2600170: Molecular resistance motor control device Downloads: 61
	US Patent 2600281: Sheeted dough transfer conveyer - Stickelber & Sons Inc Downloads: 40
	US Patent 2600468: Packer for wells Downloads: 30
	US Patent 2600472: Electrically heated implement Downloads: 19
	US Patent 2600496: Anchorage for artificial teeth Downloads: 73
	US Patent 2600536: Reed support Downloads: 16
	US Patent 2600600: Mineral separating apparatus Downloads: 52
	US Patent 2600626: Folding lawn chair Downloads: 49
	US Patent 2600636: Definite position release type clutch Downloads: 81
	US Patent 2600665: Fishhook container Downloads: 68
	US Patent 2600680: Process for copolymerizing conjugated dienes with unsaturated esters in aqueous emulsion - Monsanto Chemicals Downloads: 48
	US Patent 2600702: Control valve Downloads: 53
	US Patent 2600710: Bubble cap for washing gases and vapors Downloads: 30
	US Patent 2600711: Bobby pin applier Downloads: 72
	US Patent 2600735: Longitudinally adjustable legs, for example for seats, stools, or the like Downloads: 59
	US Patent 2600752: Aerator Downloads: 47
	US Patent 2600791: Combined display sign and supporting base Downloads: 46
	US Patent 2600819: Shoe heel Downloads: 79
	US Patent 2600840: Holding means for preparing artificial silk cakes foldable reels Downloads: 23
	US Patent 2600848: Wire line stripper Downloads: 83
	US Patent 2600853: Slide cap Downloads: 71
	US Patent 2600859: Hand electric plane Downloads: 42
	US Patent 2600863: Apparatus for effecting liquid penetration of fabrics Downloads: 44
	US Patent 2600950: Manually propelled vehicle Downloads: 82
	US Patent 2600952 Downloads: 93
	US Patent 2601018: Blending of viscous liquids - Staley Mfg Co A E Downloads: 43
	US Patent 2601079: Milk strainer Downloads: 27
	US Patent 2601143 Downloads: 36
	US Patent 2601149 Downloads: 53
	US Patent 2601176: Capacitance type liquid quantity gauge Downloads: 36
	US Patent 2601236: Facsimile machine - Standard Telephones Cables Ltd Downloads: 69
	US Patent 2601272: Apparatus and procedure for the determination of helium in gases Downloads: 50
	US Patent 2601277: Road machine Downloads: 42
	US Patent 2601283 Downloads: 42
	US Patent 2601299: Radiant gas burner Downloads: 89
	US Patent 2601349: Method of and apparatus for making covered wood products Downloads: 41
	US Patent 2601374: Surprise display Downloads: 42
	US Patent 2601378: Apparatus for extracting water from webs of pulp or paper Downloads: 35
	US Patent 2601413: Ladder bracket for supporting paint pails Downloads: 39
	US Patent 2601418 Downloads: 38
	US Patent 2601428: Hair curler Downloads: 49
	US Patent 2601440: Impact indicator for containers Downloads: 54
	US Patent 2601487: Insect retriever Downloads: 49
	US Patent 2601513: Surgical tissue collector device Downloads: 57